Oklahoma Sooners: Hunter Bivin
Hackenberg, Olsen earn UA Game starts
Black Team offense
Quarterback: Christian Hackenberg (Penn State)Running back: Alvin Kamara
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Tight end: O.J. Howard (Alabama)
Offensive tackle: Darius James (Texas), Denver Kirkland
Offensive guard: Grant Hill (Alabama), Joas Aguilar (Texas A&M)
Center: Hunter Bivin (Notre Dame)
Captains: Kelvin Taylor, Hunter Bivin, Robert Nkemdiche, Ben Boulware
Black Team defense
Defensive end: Robert Nkemdiche, Elijah DanielDefensive tackle: Greg Gilgmore (LSU), Kennedy Tulimasealii (Hawaii)
Inside linebacker: Ben Boulware (Clemson)
Outside linebacker: Alex Anzalone (Notre Dame), Matthew Thomas
Safety: Keanu Neal (Florida), Leon McQuay III
Cornerback: Vernon Hargreaves III (Florida), Tarean Folston (Notre Dame)
Black Team special teams
Long snapper: Tyler Kluver (Iowa)Kicker/punter: Sean Covington (UCLA)
White Team offense
Quarterback: Kevin Olsen (Miami)Running back: Keith Ford (Oklahoma)
Receiver: Laquon Treadwell, Ryan Green (Florida State), Jalin Marshall (Ohio State)
Tight end: Hunter Henry (Arkansas)
Offensive tackle: Derwin Gray (Maryland), Dorian Johnson (Pittsburgh)
Offensive guard: Patrick Kugler (Michigan), David Dawson (Michigan)
Center: Scott Quessenberry (UCLA)
White Team defense
Defensive end: Carl Lawson (Auburn), Joey Bosa (Ohio State)Defensive tackle: Henry Poggi (Michigan), Kelsey Griffin (South Carolina)
Inside linebacker: Reuben Foster, Yannick Ngakoue
Outside linebacker: Trey Johnson
Safety: Max Redfield, Antonio Conner
Cornerback: Gareon Conley (Ohio State), Shaq Wiggins (Georgia)
White Team special teams
Long snapper: Brendan TurelliKicker: Ryan Santoso (Minnesota)
Punter: Shane Tripucka
Captains: Ryan Green, Hunter Henry, Patrick Kugler, Reuben Foster
Offer update: Sooners go after three more 
OU never has been more aggressive in pursuing non-regional prospects in states such as Florida and California and that trend continued in the last week. The Sooners made three offers in the last week, and none were from Oklahoma or Texas.
Oklahoma has made big strides with wide receivers in California. Receivers coach Jay Norvell has been able to lure big-time talents like Kenny Stills and Derrick Woods (Inglewood, Calif./Inglewood) to Norman, Okla.
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• With junior day approaching, it was a rather quiet week on the offer front for Oklahoma. The only notable offer was to offensive tackle Hunter Bivin (Owensboro, Ky./Apollo).
Bivin, 6-foot-6 and 290 pounds, has offers from nearly every major college program. He has been on OU’s radar for a while, but it will be tough to take Bivin away from the Midwest. Bivin is an ESPNU Watch List member.
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ABOUT SOONER NATION
Jake Trotter
Jake Trotter joined ESPN.com in 2011 after four years with The (Oklahoma City) Oklahoman, covering OU and Big 12 football. He's a graduate of Washington and Lee (Va.) University and lives in Oklahoma City with his wife. Email him at trotterjake@gmail.com.
Brandon Chatmon
Brandon Chatmon joined ESPN.com in 2011 after spending eight years with The Oklahoman, covering Oklahoma State University, high schools and recruiting. Chatmon lives in Norman, Okla. Email him at bchatmonespn@gmail.com.
Bob Przybylo
Bob Przybylo joined ESPN.com in 2011 after spending four years with The Oklahoman, covering high schools and recruiting. Przybylo lives in Oklahoma City. Email him at bprzybyloespn@gmail.com.